Updated builds.

build/three.cjs

@@ -486,7 +486,7 @@ var MathUtils = /*#__PURE__*/Object.freeze({
 
 class Vector2 {
 	constructor(x = 0, y = 0) {
-		this.isVector2 = true;
+		Vector2.prototype.isVector2 = true;
 		this.x = x;
 		this.y = y;
 	}
@@ -823,7 +823,7 @@ class Vector2 {
 
 class Matrix3 {
 	constructor() {
-		this.isMatrix3 = true;
+		Matrix3.prototype.isMatrix3 = true;
 		this.elements = [1, 0, 0, 0, 1, 0, 0, 0, 1];
 
 		if (arguments.length > 0) {
@@ -2116,7 +2116,7 @@ Texture.DEFAULT_MAPPING = UVMapping;
 
 class Vector4 {
 	constructor(x = 0, y = 0, z = 0, w = 1) {
-		this.isVector4 = true;
+		Vector4.prototype.isVector4 = true;
 		this.x = x;
 		this.y = y;
 		this.z = z;
@@ -3347,7 +3347,7 @@ class Quaternion {
 
 class Vector3 {
 	constructor(x = 0, y = 0, z = 0) {
-		this.isVector3 = true;
+		Vector3.prototype.isVector3 = true;
 		this.x = x;
 		this.y = y;
 		this.z = z;
@@ -4810,7 +4810,7 @@ class Ray {
 
 class Matrix4 {
 	constructor() {
-		this.isMatrix4 = true;
+		Matrix4.prototype.isMatrix4 = true;
 		this.elements = [1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1];
 
 		if (arguments.length > 0) {
@@ -10227,7 +10227,7 @@ const ShaderChunk = {
 const UniformsLib = {
 	common: {
 		diffuse: {
-			value: new Color(0xffffff)
+			value: /*@__PURE__*/new Color(0xffffff)
 		},
 		opacity: {
 			value: 1.0
@@ -10236,10 +10236,10 @@ const UniformsLib = {
 			value: null
 		},
 		uvTransform: {
-			value: new Matrix3()
+			value: /*@__PURE__*/new Matrix3()
 		},
 		uv2Transform: {
-			value: new Matrix3()
+			value: /*@__PURE__*/new Matrix3()
 		},
 		alphaMap: {
 			value: null
@@ -10307,7 +10307,7 @@ const UniformsLib = {
 			value: null
 		},
 		normalScale: {
-			value: new Vector2(1, 1)
+			value: /*@__PURE__*/new Vector2(1, 1)
 		}
 	},
 	displacementmap: {
@@ -10347,7 +10347,7 @@ const UniformsLib = {
 			value: 2000
 		},
 		fogColor: {
-			value: new Color(0xffffff)
+			value: /*@__PURE__*/new Color(0xffffff)
 		}
 	},
 	lights: {
@@ -10459,7 +10459,7 @@ const UniformsLib = {
 	},
 	points: {
 		diffuse: {
-			value: new Color(0xffffff)
+			value: /*@__PURE__*/new Color(0xffffff)
 		},
 		opacity: {
 			value: 1.0
@@ -10480,18 +10480,18 @@ const UniformsLib = {
 			value: 0
 		},
 		uvTransform: {
-			value: new Matrix3()
+			value: /*@__PURE__*/new Matrix3()
 		}
 	},
 	sprite: {
 		diffuse: {
-			value: new Color(0xffffff)
+			value: /*@__PURE__*/new Color(0xffffff)
 		},
 		opacity: {
 			value: 1.0
 		},
 		center: {
-			value: new Vector2(0.5, 0.5)
+			value: /*@__PURE__*/new Vector2(0.5, 0.5)
 		},
 		rotation: {
 			value: 0.0
@@ -10506,33 +10506,33 @@ const UniformsLib = {
 			value: 0
 		},
 		uvTransform: {
-			value: new Matrix3()
+			value: /*@__PURE__*/new Matrix3()
 		}
 	}
 };
 
 const ShaderLib = {
 	basic: {
-		uniforms: mergeUniforms([UniformsLib.common, UniformsLib.specularmap, UniformsLib.envmap, UniformsLib.aomap, UniformsLib.lightmap, UniformsLib.fog]),
+		uniforms: /*@__PURE__*/mergeUniforms([UniformsLib.common, UniformsLib.specularmap, UniformsLib.envmap, UniformsLib.aomap, UniformsLib.lightmap, UniformsLib.fog]),
 		vertexShader: ShaderChunk.meshbasic_vert,
 		fragmentShader: ShaderChunk.meshbasic_frag
 	},
 	lambert: {
-		uniforms: mergeUniforms([UniformsLib.common, UniformsLib.specularmap, UniformsLib.envmap, UniformsLib.aomap, UniformsLib.lightmap, UniformsLib.emissivemap, UniformsLib.fog, UniformsLib.lights, {
+		uniforms: /*@__PURE__*/mergeUniforms([UniformsLib.common, UniformsLib.specularmap, UniformsLib.envmap, UniformsLib.aomap, UniformsLib.lightmap, UniformsLib.emissivemap, UniformsLib.fog, UniformsLib.lights, {
 			emissive: {
-				value: new Color(0x000000)
+				value: /*@__PURE__*/new Color(0x000000)
 			}
 		}]),
 		vertexShader: ShaderChunk.meshlambert_vert,
 		fragmentShader: ShaderChunk.meshlambert_frag
 	},
 	phong: {
-		uniforms: mergeUniforms([UniformsLib.common, UniformsLib.specularmap, UniformsLib.envmap, UniformsLib.aomap, UniformsLib.lightmap, UniformsLib.emissivemap, UniformsLib.bumpmap, UniformsLib.normalmap, UniformsLib.displacementmap, UniformsLib.fog, UniformsLib.lights, {
+		uniforms: /*@__PURE__*/mergeUniforms([UniformsLib.common, UniformsLib.specularmap, UniformsLib.envmap, UniformsLib.aomap, UniformsLib.lightmap, UniformsLib.emissivemap, UniformsLib.bumpmap, UniformsLib.normalmap, UniformsLib.displacementmap, UniformsLib.fog, UniformsLib.lights, {
 			emissive: {
-				value: new Color(0x000000)
+				value: /*@__PURE__*/new Color(0x000000)
 			},
 			specular: {
-				value: new Color(0x111111)
+				value: /*@__PURE__*/new Color(0x111111)
 			},
 			shininess: {
 				value: 30
@@ -10542,9 +10542,9 @@ const ShaderLib = {
 		fragmentShader: ShaderChunk.meshphong_frag
 	},
 	standard: {
-		uniforms: mergeUniforms([UniformsLib.common, UniformsLib.envmap, UniformsLib.aomap, UniformsLib.lightmap, UniformsLib.emissivemap, UniformsLib.bumpmap, UniformsLib.normalmap, UniformsLib.displacementmap, UniformsLib.roughnessmap, UniformsLib.metalnessmap, UniformsLib.fog, UniformsLib.lights, {
+		uniforms: /*@__PURE__*/mergeUniforms([UniformsLib.common, UniformsLib.envmap, UniformsLib.aomap, UniformsLib.lightmap, UniformsLib.emissivemap, UniformsLib.bumpmap, UniformsLib.normalmap, UniformsLib.displacementmap, UniformsLib.roughnessmap, UniformsLib.metalnessmap, UniformsLib.fog, UniformsLib.lights, {
 			emissive: {
-				value: new Color(0x000000)
+				value: /*@__PURE__*/new Color(0x000000)
 			},
 			roughness: {
 				value: 1.0
@@ -10561,16 +10561,16 @@ const ShaderLib = {
 		fragmentShader: ShaderChunk.meshphysical_frag
 	},
 	toon: {
-		uniforms: mergeUniforms([UniformsLib.common, UniformsLib.aomap, UniformsLib.lightmap, UniformsLib.emissivemap, UniformsLib.bumpmap, UniformsLib.normalmap, UniformsLib.displacementmap, UniformsLib.gradientmap, UniformsLib.fog, UniformsLib.lights, {
+		uniforms: /*@__PURE__*/mergeUniforms([UniformsLib.common, UniformsLib.aomap, UniformsLib.lightmap, UniformsLib.emissivemap, UniformsLib.bumpmap, UniformsLib.normalmap, UniformsLib.displacementmap, UniformsLib.gradientmap, UniformsLib.fog, UniformsLib.lights, {
 			emissive: {
-				value: new Color(0x000000)
+				value: /*@__PURE__*/new Color(0x000000)
 			}
 		}]),
 		vertexShader: ShaderChunk.meshtoon_vert,
 		fragmentShader: ShaderChunk.meshtoon_frag
 	},
 	matcap: {
-		uniforms: mergeUniforms([UniformsLib.common, UniformsLib.bumpmap, UniformsLib.normalmap, UniformsLib.displacementmap, UniformsLib.fog, {
+		uniforms: /*@__PURE__*/mergeUniforms([UniformsLib.common, UniformsLib.bumpmap, UniformsLib.normalmap, UniformsLib.displacementmap, UniformsLib.fog, {
 			matcap: {
 				value: null
 			}
@@ -10579,12 +10579,12 @@ const ShaderLib = {
 		fragmentShader: ShaderChunk.meshmatcap_frag
 	},
 	points: {
-		uniforms: mergeUniforms([UniformsLib.points, UniformsLib.fog]),
+		uniforms: /*@__PURE__*/mergeUniforms([UniformsLib.points, UniformsLib.fog]),
 		vertexShader: ShaderChunk.points_vert,
 		fragmentShader: ShaderChunk.points_frag
 	},
 	dashed: {
-		uniforms: mergeUniforms([UniformsLib.common, UniformsLib.fog, {
+		uniforms: /*@__PURE__*/mergeUniforms([UniformsLib.common, UniformsLib.fog, {
 			scale: {
 				value: 1
 			},
@@ -10599,12 +10599,12 @@ const ShaderLib = {
 		fragmentShader: ShaderChunk.linedashed_frag
 	},
 	depth: {
-		uniforms: mergeUniforms([UniformsLib.common, UniformsLib.displacementmap]),
+		uniforms: /*@__PURE__*/mergeUniforms([UniformsLib.common, UniformsLib.displacementmap]),
 		vertexShader: ShaderChunk.depth_vert,
 		fragmentShader: ShaderChunk.depth_frag
 	},
 	normal: {
-		uniforms: mergeUniforms([UniformsLib.common, UniformsLib.bumpmap, UniformsLib.normalmap, UniformsLib.displacementmap, {
+		uniforms: /*@__PURE__*/mergeUniforms([UniformsLib.common, UniformsLib.bumpmap, UniformsLib.normalmap, UniformsLib.displacementmap, {
 			opacity: {
 				value: 1.0
 			}
@@ -10613,14 +10613,14 @@ const ShaderLib = {
 		fragmentShader: ShaderChunk.meshnormal_frag
 	},
 	sprite: {
-		uniforms: mergeUniforms([UniformsLib.sprite, UniformsLib.fog]),
+		uniforms: /*@__PURE__*/mergeUniforms([UniformsLib.sprite, UniformsLib.fog]),
 		vertexShader: ShaderChunk.sprite_vert,
 		fragmentShader: ShaderChunk.sprite_frag
 	},
 	background: {
 		uniforms: {
 			uvTransform: {
-				value: new Matrix3()
+				value: /*@__PURE__*/new Matrix3()
 			},
 			t2D: {
 				value: null
@@ -10629,12 +10629,8 @@ const ShaderLib = {
 		vertexShader: ShaderChunk.background_vert,
 		fragmentShader: ShaderChunk.background_frag
 	},
-
-	/* -------------------------------------------------------------------------
-	//	Cube map shader
-	 ------------------------------------------------------------------------- */
 	cube: {
-		uniforms: mergeUniforms([UniformsLib.envmap, {
+		uniforms: /*@__PURE__*/mergeUniforms([UniformsLib.envmap, {
 			opacity: {
 				value: 1.0
 			}
@@ -10652,9 +10648,9 @@ const ShaderLib = {
 		fragmentShader: ShaderChunk.equirect_frag
 	},
 	distanceRGBA: {
-		uniforms: mergeUniforms([UniformsLib.common, UniformsLib.displacementmap, {
+		uniforms: /*@__PURE__*/mergeUniforms([UniformsLib.common, UniformsLib.displacementmap, {
 			referencePosition: {
-				value: new Vector3()
+				value: /*@__PURE__*/new Vector3()
 			},
 			nearDistance: {
 				value: 1
@@ -10667,9 +10663,9 @@ const ShaderLib = {
 		fragmentShader: ShaderChunk.distanceRGBA_frag
 	},
 	shadow: {
-		uniforms: mergeUniforms([UniformsLib.lights, UniformsLib.fog, {
+		uniforms: /*@__PURE__*/mergeUniforms([UniformsLib.lights, UniformsLib.fog, {
 			color: {
-				value: new Color(0x00000)
+				value: /*@__PURE__*/new Color(0x00000)
 			},
 			opacity: {
 				value: 1.0
@@ -10680,7 +10676,7 @@ const ShaderLib = {
 	}
 };
 ShaderLib.physical = {
-	uniforms: mergeUniforms([ShaderLib.standard.uniforms, {
+	uniforms: /*@__PURE__*/mergeUniforms([ShaderLib.standard.uniforms, {
 		clearcoat: {
 			value: 0
 		},
@@ -10694,7 +10690,7 @@ ShaderLib.physical = {
 			value: null
 		},
 		clearcoatNormalScale: {
-			value: new Vector2(1, 1)
+			value: /*@__PURE__*/new Vector2(1, 1)
 		},
 		clearcoatNormalMap: {
 			value: null
@@ -10721,7 +10717,7 @@ ShaderLib.physical = {
 			value: 0
 		},
 		sheenColor: {
-			value: new Color(0x000000)
+			value: /*@__PURE__*/new Color(0x000000)
 		},
 		sheenColorMap: {
 			value: null
@@ -10739,7 +10735,7 @@ ShaderLib.physical = {
 			value: null
 		},
 		transmissionSamplerSize: {
-			value: new Vector2()
+			value: /*@__PURE__*/new Vector2()
 		},
 		transmissionSamplerMap: {
 			value: null
@@ -10754,7 +10750,7 @@ ShaderLib.physical = {
 			value: 0
 		},
 		attenuationColor: {
-			value: new Color(0x000000)
+			value: /*@__PURE__*/new Color(0x000000)
 		},
 		specularIntensity: {
 			value: 1
@@ -10763,7 +10759,7 @@ ShaderLib.physical = {
 			value: null
 		},
 		specularColor: {
-			value: new Color(1, 1, 1)
+			value: /*@__PURE__*/new Color(1, 1, 1)
 		},
 		specularColorMap: {
 			value: null
@@ -15604,19 +15600,11 @@ function WebGLShadowMap(_renderer, _objects, _capabilities) {
 				}
 			}
 
-			if (shadow.map === null && !shadow.isPointLightShadow && this.type === VSMShadowMap) {
-				shadow.map = new WebGLRenderTarget(_shadowMapSize.x, _shadowMapSize.y);
-				shadow.map.texture.name = light.name + '.shadowMap';
-				shadow.mapPass = new WebGLRenderTarget(_shadowMapSize.x, _shadowMapSize.y);
-				shadow.camera.updateProjectionMatrix();
-			}
-
 			if (shadow.map === null) {
-				const pars = {
+				const pars = this.type !== VSMShadowMap ? {
 					minFilter: NearestFilter,
-					magFilter: NearestFilter,
-					format: RGBAFormat
-				};
+					magFilter: NearestFilter
+				} : {};
 				shadow.map = new WebGLRenderTarget(_shadowMapSize.x, _shadowMapSize.y, pars);
 				shadow.map.texture.name = light.name + '.shadowMap';
 				shadow.camera.updateProjectionMatrix();
@@ -15641,7 +15629,7 @@ function WebGLShadowMap(_renderer, _objects, _capabilities) {
 			} // do blur pass for VSM
 
 
-			if (!shadow.isPointLightShadow && this.type === VSMShadowMap) {
+			if (shadow.isPointLightShadow !== true && this.type === VSMShadowMap) {
 				VSMPass(shadow, camera);
 			}
 
@@ -15661,6 +15649,10 @@ function WebGLShadowMap(_renderer, _objects, _capabilities) {
 			shadowMaterialHorizontal.defines.VSM_SAMPLES = shadow.blurSamples;
 			shadowMaterialVertical.needsUpdate = true;
 			shadowMaterialHorizontal.needsUpdate = true;
+		}
+
+		if (shadow.mapPass === null) {
+			shadow.mapPass = new WebGLRenderTarget(_shadowMapSize.x, _shadowMapSize.y);
 		} // vertical pass
 
 
@@ -18522,7 +18514,7 @@ class WebXRManager extends EventDispatcher {
 					}
 
 					const projectionlayerInit = {
-						colorFormat: renderer.outputEncoding === sRGBEncoding ? gl.SRGB8_ALPHA8 : gl.RGBA8,
+						colorFormat: gl.RGBA8,
 						depthFormat: glDepthFormat,
 						scaleFactor: framebufferScaleFactor
 					};
@@ -34856,115 +34848,134 @@ class ShapePath {
 
 }
 
-class DataUtils {
-	// float32 to float16
-	static toHalfFloat(val) {
-		if (Math.abs(val) > 65504) console.warn('THREE.DataUtils.toHalfFloat(): Value out of range.');
-		val = clamp(val, -65504, 65504);
-		_floatView[0] = val;
-		const f = _uint32View[0];
-		const e = f >> 23 & 0x1ff;
-		return _baseTable[e] + ((f & 0x007fffff) >> _shiftTable[e]);
-	} // float16 to float32
-
-
-	static fromHalfFloat(val) {
-		const m = val >> 10;
-		_uint32View[0] = _mantissaTable[_offsetTable[m] + (val & 0x3ff)] + _exponentTable[m];
-		return _floatView[0];
-	}
-
-} // float32 to float16 helpers
+const {
+	floatView: _floatView,
+	uint32View: _uint32View,
+	baseTable: _baseTable,
+	shiftTable: _shiftTable,
+	mantissaTable: _mantissaTable,
+	exponentTable: _exponentTable,
+	offsetTable: _offsetTable
+} = /*@__PURE__*/_generateTables();
+
+function _generateTables() {
+	// float32 to float16 helpers
+	const buffer = new ArrayBuffer(4);
+	const floatView = new Float32Array(buffer);
+	const uint32View = new Uint32Array(buffer);
+	const baseTable = new Uint32Array(512);
+	const shiftTable = new Uint32Array(512);
+
+	for (let i = 0; i < 256; ++i) {
+		const e = i - 127; // very small number (0, -0)
+
+		if (e < -27) {
+			baseTable[i] = 0x0000;
+			baseTable[i | 0x100] = 0x8000;
+			shiftTable[i] = 24;
+			shiftTable[i | 0x100] = 24; // small number (denorm)
+		} else if (e < -14) {
+			baseTable[i] = 0x0400 >> -e - 14;
+			baseTable[i | 0x100] = 0x0400 >> -e - 14 | 0x8000;
+			shiftTable[i] = -e - 1;
+			shiftTable[i | 0x100] = -e - 1; // normal number
+		} else if (e <= 15) {
+			baseTable[i] = e + 15 << 10;
+			baseTable[i | 0x100] = e + 15 << 10 | 0x8000;
+			shiftTable[i] = 13;
+			shiftTable[i | 0x100] = 13; // large number (Infinity, -Infinity)
+		} else if (e < 128) {
+			baseTable[i] = 0x7c00;
+			baseTable[i | 0x100] = 0xfc00;
+			shiftTable[i] = 24;
+			shiftTable[i | 0x100] = 24; // stay (NaN, Infinity, -Infinity)
+		} else {
+			baseTable[i] = 0x7c00;
+			baseTable[i | 0x100] = 0xfc00;
+			shiftTable[i] = 13;
+			shiftTable[i | 0x100] = 13;
+		}
+	} // float16 to float32 helpers
 
 
-const _buffer = new ArrayBuffer(4);
+	const mantissaTable = new Uint32Array(2048);
+	const exponentTable = new Uint32Array(64);
+	const offsetTable = new Uint32Array(64);
 
-const _floatView = new Float32Array(_buffer);
+	for (let i = 1; i < 1024; ++i) {
+		let m = i << 13; // zero pad mantissa bits
 
-const _uint32View = new Uint32Array(_buffer);
+		let e = 0; // zero exponent
+		// normalized
 
-const _baseTable = new Uint32Array(512);
+		while ((m & 0x00800000) === 0) {
+			m <<= 1;
+			e -= 0x00800000; // decrement exponent
+		}
 
-const _shiftTable = new Uint32Array(512);
+		m &= ~0x00800000; // clear leading 1 bit
 
-for (let i = 0; i < 256; ++i) {
-	const e = i - 127; // very small number (0, -0)
+		e += 0x38800000; // adjust bias
 
-	if (e < -27) {
-		_baseTable[i] = 0x0000;
-		_baseTable[i | 0x100] = 0x8000;
-		_shiftTable[i] = 24;
-		_shiftTable[i | 0x100] = 24; // small number (denorm)
-	} else if (e < -14) {
-		_baseTable[i] = 0x0400 >> -e - 14;
-		_baseTable[i | 0x100] = 0x0400 >> -e - 14 | 0x8000;
-		_shiftTable[i] = -e - 1;
-		_shiftTable[i | 0x100] = -e - 1; // normal number
-	} else if (e <= 15) {
-		_baseTable[i] = e + 15 << 10;
-		_baseTable[i | 0x100] = e + 15 << 10 | 0x8000;
-		_shiftTable[i] = 13;
-		_shiftTable[i | 0x100] = 13; // large number (Infinity, -Infinity)
-	} else if (e < 128) {
-		_baseTable[i] = 0x7c00;
-		_baseTable[i | 0x100] = 0xfc00;
-		_shiftTable[i] = 24;
-		_shiftTable[i | 0x100] = 24; // stay (NaN, Infinity, -Infinity)
-	} else {
-		_baseTable[i] = 0x7c00;
-		_baseTable[i | 0x100] = 0xfc00;
-		_shiftTable[i] = 13;
-		_shiftTable[i | 0x100] = 13;
+		mantissaTable[i] = m | e;
 	}
-} // float16 to float32 helpers
 
+	for (let i = 1024; i < 2048; ++i) {
+		mantissaTable[i] = 0x38000000 + (i - 1024 << 13);
+	}
 
-const _mantissaTable = new Uint32Array(2048);
-
-const _exponentTable = new Uint32Array(64);
-
-const _offsetTable = new Uint32Array(64);
-
-for (let i = 1; i < 1024; ++i) {
-	let m = i << 13; // zero pad mantissa bits
+	for (let i = 1; i < 31; ++i) {
+		exponentTable[i] = i << 23;
+	}
 
-	let e = 0; // zero exponent
-	// normalized
+	exponentTable[31] = 0x47800000;
+	exponentTable[32] = 0x80000000;
 
-	while ((m & 0x00800000) === 0) {
-		m <<= 1;
-		e -= 0x00800000; // decrement exponent
+	for (let i = 33; i < 63; ++i) {
+		exponentTable[i] = 0x80000000 + (i - 32 << 23);
 	}
 
-	m &= ~0x00800000; // clear leading 1 bit
+	exponentTable[63] = 0xc7800000;
 
-	e += 0x38800000; // adjust bias
+	for (let i = 1; i < 64; ++i) {
+		if (i !== 32) {
+			offsetTable[i] = 1024;
+		}
+	}
 
-	_mantissaTable[i] = m | e;
-}
+	return {
+		floatView: floatView,
+		uint32View: uint32View,
+		baseTable: baseTable,
+		shiftTable: shiftTable,
+		mantissaTable: mantissaTable,
+		exponentTable: exponentTable,
+		offsetTable: offsetTable
+	};
+} // float32 to float16
 
-for (let i = 1024; i < 2048; ++i) {
-	_mantissaTable[i] = 0x38000000 + (i - 1024 << 13);
-}
 
-for (let i = 1; i < 31; ++i) {
-	_exponentTable[i] = i << 23;
-}
+function toHalfFloat(val) {
+	if (Math.abs(val) > 65504) console.warn('THREE.DataUtils.toHalfFloat(): Value out of range.');
+	val = clamp(val, -65504, 65504);
+	_floatView[0] = val;
+	const f = _uint32View[0];
+	const e = f >> 23 & 0x1ff;
+	return _baseTable[e] + ((f & 0x007fffff) >> _shiftTable[e]);
+} // float16 to float32
 
-_exponentTable[31] = 0x47800000;
-_exponentTable[32] = 0x80000000;
 
-for (let i = 33; i < 63; ++i) {
-	_exponentTable[i] = 0x80000000 + (i - 32 << 23);
+function fromHalfFloat(val) {
+	const m = val >> 10;
+	_uint32View[0] = _mantissaTable[_offsetTable[m] + (val & 0x3ff)] + _exponentTable[m];
+	return _floatView[0];
 }
 
-_exponentTable[63] = 0xc7800000;
-
-for (let i = 1; i < 64; ++i) {
-	if (i !== 32) {
-		_offsetTable[i] = 1024;
-	}
-}
+var DataUtils = /*#__PURE__*/Object.freeze({
+	__proto__: null,
+	toHalfFloat: toHalfFloat,
+	fromHalfFloat: fromHalfFloat
+});
 
 class ParametricGeometry extends BufferGeometry {
 	constructor() {

build/three.js

@@ -488,7 +488,7 @@
 
 	class Vector2 {
 		constructor(x = 0, y = 0) {
-			this.isVector2 = true;
+			Vector2.prototype.isVector2 = true;
 			this.x = x;
 			this.y = y;
 		}
@@ -825,7 +825,7 @@
 
 	class Matrix3 {
 		constructor() {
-			this.isMatrix3 = true;
+			Matrix3.prototype.isMatrix3 = true;
 			this.elements = [1, 0, 0, 0, 1, 0, 0, 0, 1];
 
 			if (arguments.length > 0) {
@@ -2118,7 +2118,7 @@
 
 	class Vector4 {
 		constructor(x = 0, y = 0, z = 0, w = 1) {
-			this.isVector4 = true;
+			Vector4.prototype.isVector4 = true;
 			this.x = x;
 			this.y = y;
 			this.z = z;
@@ -3349,7 +3349,7 @@
 
 	class Vector3 {
 		constructor(x = 0, y = 0, z = 0) {
-			this.isVector3 = true;
+			Vector3.prototype.isVector3 = true;
 			this.x = x;
 			this.y = y;
 			this.z = z;
@@ -4812,7 +4812,7 @@
 
 	class Matrix4 {
 		constructor() {
-			this.isMatrix4 = true;
+			Matrix4.prototype.isMatrix4 = true;
 			this.elements = [1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1];
 
 			if (arguments.length > 0) {
@@ -10229,7 +10229,7 @@
 	const UniformsLib = {
 		common: {
 			diffuse: {
-				value: new Color(0xffffff)
+				value: /*@__PURE__*/new Color(0xffffff)
 			},
 			opacity: {
 				value: 1.0
@@ -10238,10 +10238,10 @@
 				value: null
 			},
 			uvTransform: {
-				value: new Matrix3()
+				value: /*@__PURE__*/new Matrix3()
 			},
 			uv2Transform: {
-				value: new Matrix3()
+				value: /*@__PURE__*/new Matrix3()
 			},
 			alphaMap: {
 				value: null
@@ -10309,7 +10309,7 @@
 				value: null
 			},
 			normalScale: {
-				value: new Vector2(1, 1)
+				value: /*@__PURE__*/new Vector2(1, 1)
 			}
 		},
 		displacementmap: {
@@ -10349,7 +10349,7 @@
 				value: 2000
 			},
 			fogColor: {
-				value: new Color(0xffffff)
+				value: /*@__PURE__*/new Color(0xffffff)
 			}
 		},
 		lights: {
@@ -10461,7 +10461,7 @@
 		},
 		points: {
 			diffuse: {
-				value: new Color(0xffffff)
+				value: /*@__PURE__*/new Color(0xffffff)
 			},
 			opacity: {
 				value: 1.0
@@ -10482,18 +10482,18 @@
 				value: 0
 			},
 			uvTransform: {
-				value: new Matrix3()
+				value: /*@__PURE__*/new Matrix3()
 			}
 		},
 		sprite: {
 			diffuse: {
-				value: new Color(0xffffff)
+				value: /*@__PURE__*/new Color(0xffffff)
 			},
 			opacity: {
 				value: 1.0
 			},
 			center: {
-				value: new Vector2(0.5, 0.5)
+				value: /*@__PURE__*/new Vector2(0.5, 0.5)
 			},
 			rotation: {
 				value: 0.0
@@ -10508,33 +10508,33 @@
 				value: 0
 			},
 			uvTransform: {
-				value: new Matrix3()
+				value: /*@__PURE__*/new Matrix3()
 			}
 		}
 	};
 
 	const ShaderLib = {
 		basic: {
-			uniforms: mergeUniforms([UniformsLib.common, UniformsLib.specularmap, UniformsLib.envmap, UniformsLib.aomap, UniformsLib.lightmap, UniformsLib.fog]),
+			uniforms: /*@__PURE__*/mergeUniforms([UniformsLib.common, UniformsLib.specularmap, UniformsLib.envmap, UniformsLib.aomap, UniformsLib.lightmap, UniformsLib.fog]),
 			vertexShader: ShaderChunk.meshbasic_vert,
 			fragmentShader: ShaderChunk.meshbasic_frag
 		},
 		lambert: {
-			uniforms: mergeUniforms([UniformsLib.common, UniformsLib.specularmap, UniformsLib.envmap, UniformsLib.aomap, UniformsLib.lightmap, UniformsLib.emissivemap, UniformsLib.fog, UniformsLib.lights, {
+			uniforms: /*@__PURE__*/mergeUniforms([UniformsLib.common, UniformsLib.specularmap, UniformsLib.envmap, UniformsLib.aomap, UniformsLib.lightmap, UniformsLib.emissivemap, UniformsLib.fog, UniformsLib.lights, {
 				emissive: {
-					value: new Color(0x000000)
+					value: /*@__PURE__*/new Color(0x000000)
 				}
 			}]),
 			vertexShader: ShaderChunk.meshlambert_vert,
 			fragmentShader: ShaderChunk.meshlambert_frag
 		},
 		phong: {
-			uniforms: mergeUniforms([UniformsLib.common, UniformsLib.specularmap, UniformsLib.envmap, UniformsLib.aomap, UniformsLib.lightmap, UniformsLib.emissivemap, UniformsLib.bumpmap, UniformsLib.normalmap, UniformsLib.displacementmap, UniformsLib.fog, UniformsLib.lights, {
+			uniforms: /*@__PURE__*/mergeUniforms([UniformsLib.common, UniformsLib.specularmap, UniformsLib.envmap, UniformsLib.aomap, UniformsLib.lightmap, UniformsLib.emissivemap, UniformsLib.bumpmap, UniformsLib.normalmap, UniformsLib.displacementmap, UniformsLib.fog, UniformsLib.lights, {
 				emissive: {
-					value: new Color(0x000000)
+					value: /*@__PURE__*/new Color(0x000000)
 				},
 				specular: {
-					value: new Color(0x111111)
+					value: /*@__PURE__*/new Color(0x111111)
 				},
 				shininess: {
 					value: 30
@@ -10544,9 +10544,9 @@
 			fragmentShader: ShaderChunk.meshphong_frag
 		},
 		standard: {
-			uniforms: mergeUniforms([UniformsLib.common, UniformsLib.envmap, UniformsLib.aomap, UniformsLib.lightmap, UniformsLib.emissivemap, UniformsLib.bumpmap, UniformsLib.normalmap, UniformsLib.displacementmap, UniformsLib.roughnessmap, UniformsLib.metalnessmap, UniformsLib.fog, UniformsLib.lights, {
+			uniforms: /*@__PURE__*/mergeUniforms([UniformsLib.common, UniformsLib.envmap, UniformsLib.aomap, UniformsLib.lightmap, UniformsLib.emissivemap, UniformsLib.bumpmap, UniformsLib.normalmap, UniformsLib.displacementmap, UniformsLib.roughnessmap, UniformsLib.metalnessmap, UniformsLib.fog, UniformsLib.lights, {
 				emissive: {
-					value: new Color(0x000000)
+					value: /*@__PURE__*/new Color(0x000000)
 				},
 				roughness: {
 					value: 1.0
@@ -10563,16 +10563,16 @@
 			fragmentShader: ShaderChunk.meshphysical_frag
 		},
 		toon: {
-			uniforms: mergeUniforms([UniformsLib.common, UniformsLib.aomap, UniformsLib.lightmap, UniformsLib.emissivemap, UniformsLib.bumpmap, UniformsLib.normalmap, UniformsLib.displacementmap, UniformsLib.gradientmap, UniformsLib.fog, UniformsLib.lights, {
+			uniforms: /*@__PURE__*/mergeUniforms([UniformsLib.common, UniformsLib.aomap, UniformsLib.lightmap, UniformsLib.emissivemap, UniformsLib.bumpmap, UniformsLib.normalmap, UniformsLib.displacementmap, UniformsLib.gradientmap, UniformsLib.fog, UniformsLib.lights, {
 				emissive: {
-					value: new Color(0x000000)
+					value: /*@__PURE__*/new Color(0x000000)
 				}
 			}]),
 			vertexShader: ShaderChunk.meshtoon_vert,
 			fragmentShader: ShaderChunk.meshtoon_frag
 		},
 		matcap: {
-			uniforms: mergeUniforms([UniformsLib.common, UniformsLib.bumpmap, UniformsLib.normalmap, UniformsLib.displacementmap, UniformsLib.fog, {
+			uniforms: /*@__PURE__*/mergeUniforms([UniformsLib.common, UniformsLib.bumpmap, UniformsLib.normalmap, UniformsLib.displacementmap, UniformsLib.fog, {
 				matcap: {
 					value: null
 				}
@@ -10581,12 +10581,12 @@
 			fragmentShader: ShaderChunk.meshmatcap_frag
 		},
 		points: {
-			uniforms: mergeUniforms([UniformsLib.points, UniformsLib.fog]),
+			uniforms: /*@__PURE__*/mergeUniforms([UniformsLib.points, UniformsLib.fog]),
 			vertexShader: ShaderChunk.points_vert,
 			fragmentShader: ShaderChunk.points_frag
 		},
 		dashed: {
-			uniforms: mergeUniforms([UniformsLib.common, UniformsLib.fog, {
+			uniforms: /*@__PURE__*/mergeUniforms([UniformsLib.common, UniformsLib.fog, {
 				scale: {
 					value: 1
 				},
@@ -10601,12 +10601,12 @@
 			fragmentShader: ShaderChunk.linedashed_frag
 		},
 		depth: {
-			uniforms: mergeUniforms([UniformsLib.common, UniformsLib.displacementmap]),
+			uniforms: /*@__PURE__*/mergeUniforms([UniformsLib.common, UniformsLib.displacementmap]),
 			vertexShader: ShaderChunk.depth_vert,
 			fragmentShader: ShaderChunk.depth_frag
 		},
 		normal: {
-			uniforms: mergeUniforms([UniformsLib.common, UniformsLib.bumpmap, UniformsLib.normalmap, UniformsLib.displacementmap, {
+			uniforms: /*@__PURE__*/mergeUniforms([UniformsLib.common, UniformsLib.bumpmap, UniformsLib.normalmap, UniformsLib.displacementmap, {
 				opacity: {
 					value: 1.0
 				}
@@ -10615,14 +10615,14 @@
 			fragmentShader: ShaderChunk.meshnormal_frag
 		},
 		sprite: {
-			uniforms: mergeUniforms([UniformsLib.sprite, UniformsLib.fog]),
+			uniforms: /*@__PURE__*/mergeUniforms([UniformsLib.sprite, UniformsLib.fog]),
 			vertexShader: ShaderChunk.sprite_vert,
 			fragmentShader: ShaderChunk.sprite_frag
 		},
 		background: {
 			uniforms: {
 				uvTransform: {
-					value: new Matrix3()
+					value: /*@__PURE__*/new Matrix3()
 				},
 				t2D: {
 					value: null
@@ -10631,12 +10631,8 @@
 			vertexShader: ShaderChunk.background_vert,
 			fragmentShader: ShaderChunk.background_frag
 		},
-
-		/* -------------------------------------------------------------------------
-		//	Cube map shader
-		 ------------------------------------------------------------------------- */
 		cube: {
-			uniforms: mergeUniforms([UniformsLib.envmap, {
+			uniforms: /*@__PURE__*/mergeUniforms([UniformsLib.envmap, {
 				opacity: {
 					value: 1.0
 				}
@@ -10654,9 +10650,9 @@
 			fragmentShader: ShaderChunk.equirect_frag
 		},
 		distanceRGBA: {
-			uniforms: mergeUniforms([UniformsLib.common, UniformsLib.displacementmap, {
+			uniforms: /*@__PURE__*/mergeUniforms([UniformsLib.common, UniformsLib.displacementmap, {
 				referencePosition: {
-					value: new Vector3()
+					value: /*@__PURE__*/new Vector3()
 				},
 				nearDistance: {
 					value: 1
@@ -10669,9 +10665,9 @@
 			fragmentShader: ShaderChunk.distanceRGBA_frag
 		},
 		shadow: {
-			uniforms: mergeUniforms([UniformsLib.lights, UniformsLib.fog, {
+			uniforms: /*@__PURE__*/mergeUniforms([UniformsLib.lights, UniformsLib.fog, {
 				color: {
-					value: new Color(0x00000)
+					value: /*@__PURE__*/new Color(0x00000)
 				},
 				opacity: {
 					value: 1.0
@@ -10682,7 +10678,7 @@
 		}
 	};
 	ShaderLib.physical = {
-		uniforms: mergeUniforms([ShaderLib.standard.uniforms, {
+		uniforms: /*@__PURE__*/mergeUniforms([ShaderLib.standard.uniforms, {
 			clearcoat: {
 				value: 0
 			},
@@ -10696,7 +10692,7 @@
 				value: null
 			},
 			clearcoatNormalScale: {
-				value: new Vector2(1, 1)
+				value: /*@__PURE__*/new Vector2(1, 1)
 			},
 			clearcoatNormalMap: {
 				value: null
@@ -10723,7 +10719,7 @@
 				value: 0
 			},
 			sheenColor: {
-				value: new Color(0x000000)
+				value: /*@__PURE__*/new Color(0x000000)
 			},
 			sheenColorMap: {
 				value: null
@@ -10741,7 +10737,7 @@
 				value: null
 			},
 			transmissionSamplerSize: {
-				value: new Vector2()
+				value: /*@__PURE__*/new Vector2()
 			},
 			transmissionSamplerMap: {
 				value: null
@@ -10756,7 +10752,7 @@
 				value: 0
 			},
 			attenuationColor: {
-				value: new Color(0x000000)
+				value: /*@__PURE__*/new Color(0x000000)
 			},
 			specularIntensity: {
 				value: 1
@@ -10765,7 +10761,7 @@
 				value: null
 			},
 			specularColor: {
-				value: new Color(1, 1, 1)
+				value: /*@__PURE__*/new Color(1, 1, 1)
 			},
 			specularColorMap: {
 				value: null
@@ -15606,19 +15602,11 @@
 					}
 				}
 
-				if (shadow.map === null && !shadow.isPointLightShadow && this.type === VSMShadowMap) {
-					shadow.map = new WebGLRenderTarget(_shadowMapSize.x, _shadowMapSize.y);
-					shadow.map.texture.name = light.name + '.shadowMap';
-					shadow.mapPass = new WebGLRenderTarget(_shadowMapSize.x, _shadowMapSize.y);
-					shadow.camera.updateProjectionMatrix();
-				}
-
 				if (shadow.map === null) {
-					const pars = {
+					const pars = this.type !== VSMShadowMap ? {
 						minFilter: NearestFilter,
-						magFilter: NearestFilter,
-						format: RGBAFormat
-					};
+						magFilter: NearestFilter
+					} : {};
 					shadow.map = new WebGLRenderTarget(_shadowMapSize.x, _shadowMapSize.y, pars);
 					shadow.map.texture.name = light.name + '.shadowMap';
 					shadow.camera.updateProjectionMatrix();
@@ -15643,7 +15631,7 @@
 				} // do blur pass for VSM
 
 
-				if (!shadow.isPointLightShadow && this.type === VSMShadowMap) {
+				if (shadow.isPointLightShadow !== true && this.type === VSMShadowMap) {
 					VSMPass(shadow, camera);
 				}
 
@@ -15663,6 +15651,10 @@
 				shadowMaterialHorizontal.defines.VSM_SAMPLES = shadow.blurSamples;
 				shadowMaterialVertical.needsUpdate = true;
 				shadowMaterialHorizontal.needsUpdate = true;
+			}
+
+			if (shadow.mapPass === null) {
+				shadow.mapPass = new WebGLRenderTarget(_shadowMapSize.x, _shadowMapSize.y);
 			} // vertical pass
 
 
@@ -18524,7 +18516,7 @@
 						}
 
 						const projectionlayerInit = {
-							colorFormat: renderer.outputEncoding === sRGBEncoding ? gl.SRGB8_ALPHA8 : gl.RGBA8,
+							colorFormat: gl.RGBA8,
 							depthFormat: glDepthFormat,
 							scaleFactor: framebufferScaleFactor
 						};
@@ -34858,115 +34850,134 @@
 
 	}
 
-	class DataUtils {
-		// float32 to float16
-		static toHalfFloat(val) {
-			if (Math.abs(val) > 65504) console.warn('THREE.DataUtils.toHalfFloat(): Value out of range.');
-			val = clamp(val, -65504, 65504);
-			_floatView[0] = val;
-			const f = _uint32View[0];
-			const e = f >> 23 & 0x1ff;
-			return _baseTable[e] + ((f & 0x007fffff) >> _shiftTable[e]);
-		} // float16 to float32
-
-
-		static fromHalfFloat(val) {
-			const m = val >> 10;
-			_uint32View[0] = _mantissaTable[_offsetTable[m] + (val & 0x3ff)] + _exponentTable[m];
-			return _floatView[0];
-		}
-
-	} // float32 to float16 helpers
+	const {
+		floatView: _floatView,
+		uint32View: _uint32View,
+		baseTable: _baseTable,
+		shiftTable: _shiftTable,
+		mantissaTable: _mantissaTable,
+		exponentTable: _exponentTable,
+		offsetTable: _offsetTable
+	} = /*@__PURE__*/_generateTables();
+
+	function _generateTables() {
+		// float32 to float16 helpers
+		const buffer = new ArrayBuffer(4);
+		const floatView = new Float32Array(buffer);
+		const uint32View = new Uint32Array(buffer);
+		const baseTable = new Uint32Array(512);
+		const shiftTable = new Uint32Array(512);
+
+		for (let i = 0; i < 256; ++i) {
+			const e = i - 127; // very small number (0, -0)
+
+			if (e < -27) {
+				baseTable[i] = 0x0000;
+				baseTable[i | 0x100] = 0x8000;
+				shiftTable[i] = 24;
+				shiftTable[i | 0x100] = 24; // small number (denorm)
+			} else if (e < -14) {
+				baseTable[i] = 0x0400 >> -e - 14;
+				baseTable[i | 0x100] = 0x0400 >> -e - 14 | 0x8000;
+				shiftTable[i] = -e - 1;
+				shiftTable[i | 0x100] = -e - 1; // normal number
+			} else if (e <= 15) {
+				baseTable[i] = e + 15 << 10;
+				baseTable[i | 0x100] = e + 15 << 10 | 0x8000;
+				shiftTable[i] = 13;
+				shiftTable[i | 0x100] = 13; // large number (Infinity, -Infinity)
+			} else if (e < 128) {
+				baseTable[i] = 0x7c00;
+				baseTable[i | 0x100] = 0xfc00;
+				shiftTable[i] = 24;
+				shiftTable[i | 0x100] = 24; // stay (NaN, Infinity, -Infinity)
+			} else {
+				baseTable[i] = 0x7c00;
+				baseTable[i | 0x100] = 0xfc00;
+				shiftTable[i] = 13;
+				shiftTable[i | 0x100] = 13;
+			}
+		} // float16 to float32 helpers
 
 
-	const _buffer = new ArrayBuffer(4);
+		const mantissaTable = new Uint32Array(2048);
+		const exponentTable = new Uint32Array(64);
+		const offsetTable = new Uint32Array(64);
 
-	const _floatView = new Float32Array(_buffer);
+		for (let i = 1; i < 1024; ++i) {
+			let m = i << 13; // zero pad mantissa bits
 
-	const _uint32View = new Uint32Array(_buffer);
+			let e = 0; // zero exponent
+			// normalized
 
-	const _baseTable = new Uint32Array(512);
+			while ((m & 0x00800000) === 0) {
+				m <<= 1;
+				e -= 0x00800000; // decrement exponent
+			}
 
-	const _shiftTable = new Uint32Array(512);
+			m &= ~0x00800000; // clear leading 1 bit
 
-	for (let i = 0; i < 256; ++i) {
-		const e = i - 127; // very small number (0, -0)
+			e += 0x38800000; // adjust bias
 
-		if (e < -27) {
-			_baseTable[i] = 0x0000;
-			_baseTable[i | 0x100] = 0x8000;
-			_shiftTable[i] = 24;
-			_shiftTable[i | 0x100] = 24; // small number (denorm)
-		} else if (e < -14) {
-			_baseTable[i] = 0x0400 >> -e - 14;
-			_baseTable[i | 0x100] = 0x0400 >> -e - 14 | 0x8000;
-			_shiftTable[i] = -e - 1;
-			_shiftTable[i | 0x100] = -e - 1; // normal number
-		} else if (e <= 15) {
-			_baseTable[i] = e + 15 << 10;
-			_baseTable[i | 0x100] = e + 15 << 10 | 0x8000;
-			_shiftTable[i] = 13;
-			_shiftTable[i | 0x100] = 13; // large number (Infinity, -Infinity)
-		} else if (e < 128) {
-			_baseTable[i] = 0x7c00;
-			_baseTable[i | 0x100] = 0xfc00;
-			_shiftTable[i] = 24;
-			_shiftTable[i | 0x100] = 24; // stay (NaN, Infinity, -Infinity)
-		} else {
-			_baseTable[i] = 0x7c00;
-			_baseTable[i | 0x100] = 0xfc00;
-			_shiftTable[i] = 13;
-			_shiftTable[i | 0x100] = 13;
+			mantissaTable[i] = m | e;
 		}
-	} // float16 to float32 helpers
 
+		for (let i = 1024; i < 2048; ++i) {
+			mantissaTable[i] = 0x38000000 + (i - 1024 << 13);
+		}
 
-	const _mantissaTable = new Uint32Array(2048);
-
-	const _exponentTable = new Uint32Array(64);
-
-	const _offsetTable = new Uint32Array(64);
-
-	for (let i = 1; i < 1024; ++i) {
-		let m = i << 13; // zero pad mantissa bits
+		for (let i = 1; i < 31; ++i) {
+			exponentTable[i] = i << 23;
+		}
 
-		let e = 0; // zero exponent
-		// normalized
+		exponentTable[31] = 0x47800000;
+		exponentTable[32] = 0x80000000;
 
-		while ((m & 0x00800000) === 0) {
-			m <<= 1;
-			e -= 0x00800000; // decrement exponent
+		for (let i = 33; i < 63; ++i) {
+			exponentTable[i] = 0x80000000 + (i - 32 << 23);
 		}
 
-		m &= ~0x00800000; // clear leading 1 bit
+		exponentTable[63] = 0xc7800000;
 
-		e += 0x38800000; // adjust bias
+		for (let i = 1; i < 64; ++i) {
+			if (i !== 32) {
+				offsetTable[i] = 1024;
+			}
+		}
 
-		_mantissaTable[i] = m | e;
-	}
+		return {
+			floatView: floatView,
+			uint32View: uint32View,
+			baseTable: baseTable,
+			shiftTable: shiftTable,
+			mantissaTable: mantissaTable,
+			exponentTable: exponentTable,
+			offsetTable: offsetTable
+		};
+	} // float32 to float16
 
-	for (let i = 1024; i < 2048; ++i) {
-		_mantissaTable[i] = 0x38000000 + (i - 1024 << 13);
-	}
 
-	for (let i = 1; i < 31; ++i) {
-		_exponentTable[i] = i << 23;
-	}
+	function toHalfFloat(val) {
+		if (Math.abs(val) > 65504) console.warn('THREE.DataUtils.toHalfFloat(): Value out of range.');
+		val = clamp(val, -65504, 65504);
+		_floatView[0] = val;
+		const f = _uint32View[0];
+		const e = f >> 23 & 0x1ff;
+		return _baseTable[e] + ((f & 0x007fffff) >> _shiftTable[e]);
+	} // float16 to float32
 
-	_exponentTable[31] = 0x47800000;
-	_exponentTable[32] = 0x80000000;
 
-	for (let i = 33; i < 63; ++i) {
-		_exponentTable[i] = 0x80000000 + (i - 32 << 23);
+	function fromHalfFloat(val) {
+		const m = val >> 10;
+		_uint32View[0] = _mantissaTable[_offsetTable[m] + (val & 0x3ff)] + _exponentTable[m];
+		return _floatView[0];
 	}
 
-	_exponentTable[63] = 0xc7800000;
-
-	for (let i = 1; i < 64; ++i) {
-		if (i !== 32) {
-			_offsetTable[i] = 1024;
-		}
-	}
+	var DataUtils = /*#__PURE__*/Object.freeze({
+		__proto__: null,
+		toHalfFloat: toHalfFloat,
+		fromHalfFloat: fromHalfFloat
+	});
 
 	class ParametricGeometry extends BufferGeometry {
 		constructor() {

build/three.module.js

@@ -597,7 +597,7 @@ class Vector2 {
 
 	constructor( x = 0, y = 0 ) {
 
-		this.isVector2 = true;
+		Vector2.prototype.isVector2 = true;
 
 		this.x = x;
 		this.y = y;
@@ -1080,7 +1080,7 @@ class Matrix3 {
 
 	constructor() {
 
-		this.isMatrix3 = true;
+		Matrix3.prototype.isMatrix3 = true;
 
 		this.elements = [
 
@@ -2673,7 +2673,7 @@ class Vector4 {
 
 	constructor( x = 0, y = 0, z = 0, w = 1 ) {
 
-		this.isVector4 = true;
+		Vector4.prototype.isVector4 = true;
 
 		this.x = x;
 		this.y = y;
@@ -4303,7 +4303,7 @@ class Vector3 {
 
 	constructor( x = 0, y = 0, z = 0 ) {
 
-		this.isVector3 = true;
+		Vector3.prototype.isVector3 = true;
 
 		this.x = x;
 		this.y = y;
@@ -6300,7 +6300,7 @@ class Matrix4 {
 
 	constructor() {
 
-		this.isMatrix4 = true;
+		Matrix4.prototype.isMatrix4 = true;
 
 		this.elements = [
 
@@ -13438,12 +13438,12 @@ const UniformsLib = {
 
 	common: {
 
-		diffuse: { value: new Color( 0xffffff ) },
+		diffuse: { value: /*@__PURE__*/ new Color( 0xffffff ) },
 		opacity: { value: 1.0 },
 
 		map: { value: null },
-		uvTransform: { value: new Matrix3() },
-		uv2Transform: { value: new Matrix3() },
+		uvTransform: { value: /*@__PURE__*/ new Matrix3() },
+		uv2Transform: { value: /*@__PURE__*/ new Matrix3() },
 
 		alphaMap: { value: null },
 		alphaTest: { value: 0 }
@@ -13496,7 +13496,7 @@ const UniformsLib = {
 	normalmap: {
 
 		normalMap: { value: null },
-		normalScale: { value: new Vector2( 1, 1 ) }
+		normalScale: { value: /*@__PURE__*/ new Vector2( 1, 1 ) }
 
 	},
 
@@ -13531,7 +13531,7 @@ const UniformsLib = {
 		fogDensity: { value: 0.00025 },
 		fogNear: { value: 1 },
 		fogFar: { value: 2000 },
-		fogColor: { value: new Color( 0xffffff ) }
+		fogColor: { value: /*@__PURE__*/ new Color( 0xffffff ) }
 
 	},
 
@@ -13616,27 +13616,27 @@ const UniformsLib = {
 
 	points: {
 
-		diffuse: { value: new Color( 0xffffff ) },
+		diffuse: { value: /*@__PURE__*/ new Color( 0xffffff ) },
 		opacity: { value: 1.0 },
 		size: { value: 1.0 },
 		scale: { value: 1.0 },
 		map: { value: null },
 		alphaMap: { value: null },
 		alphaTest: { value: 0 },
-		uvTransform: { value: new Matrix3() }
+		uvTransform: { value: /*@__PURE__*/ new Matrix3() }
 
 	},
 
 	sprite: {
 
-		diffuse: { value: new Color( 0xffffff ) },
+		diffuse: { value: /*@__PURE__*/ new Color( 0xffffff ) },
 		opacity: { value: 1.0 },
-		center: { value: new Vector2( 0.5, 0.5 ) },
+		center: { value: /*@__PURE__*/ new Vector2( 0.5, 0.5 ) },
 		rotation: { value: 0.0 },
 		map: { value: null },
 		alphaMap: { value: null },
 		alphaTest: { value: 0 },
-		uvTransform: { value: new Matrix3() }
+		uvTransform: { value: /*@__PURE__*/ new Matrix3() }
 
 	}
 
@@ -13646,7 +13646,7 @@ const ShaderLib = {
 
 	basic: {
 
-		uniforms: mergeUniforms( [
+		uniforms: /*@__PURE__*/ mergeUniforms( [
 			UniformsLib.common,
 			UniformsLib.specularmap,
 			UniformsLib.envmap,
@@ -13662,7 +13662,7 @@ const ShaderLib = {
 
 	lambert: {
 
-		uniforms: mergeUniforms( [
+		uniforms: /*@__PURE__*/ mergeUniforms( [
 			UniformsLib.common,
 			UniformsLib.specularmap,
 			UniformsLib.envmap,
@@ -13672,7 +13672,7 @@ const ShaderLib = {
 			UniformsLib.fog,
 			UniformsLib.lights,
 			{
-				emissive: { value: new Color( 0x000000 ) }
+				emissive: { value: /*@__PURE__*/ new Color( 0x000000 ) }
 			}
 		] ),
 
@@ -13683,7 +13683,7 @@ const ShaderLib = {
 
 	phong: {
 
-		uniforms: mergeUniforms( [
+		uniforms: /*@__PURE__*/ mergeUniforms( [
 			UniformsLib.common,
 			UniformsLib.specularmap,
 			UniformsLib.envmap,
@@ -13696,8 +13696,8 @@ const ShaderLib = {
 			UniformsLib.fog,
 			UniformsLib.lights,
 			{
-				emissive: { value: new Color( 0x000000 ) },
-				specular: { value: new Color( 0x111111 ) },
+				emissive: { value: /*@__PURE__*/ new Color( 0x000000 ) },
+				specular: { value: /*@__PURE__*/ new Color( 0x111111 ) },
 				shininess: { value: 30 }
 			}
 		] ),
@@ -13709,7 +13709,7 @@ const ShaderLib = {
 
 	standard: {
 
-		uniforms: mergeUniforms( [
+		uniforms: /*@__PURE__*/ mergeUniforms( [
 			UniformsLib.common,
 			UniformsLib.envmap,
 			UniformsLib.aomap,
@@ -13723,7 +13723,7 @@ const ShaderLib = {
 			UniformsLib.fog,
 			UniformsLib.lights,
 			{
-				emissive: { value: new Color( 0x000000 ) },
+				emissive: { value: /*@__PURE__*/ new Color( 0x000000 ) },
 				roughness: { value: 1.0 },
 				metalness: { value: 0.0 },
 				envMapIntensity: { value: 1 } // temporary
@@ -13737,7 +13737,7 @@ const ShaderLib = {
 
 	toon: {
 
-		uniforms: mergeUniforms( [
+		uniforms: /*@__PURE__*/ mergeUniforms( [
 			UniformsLib.common,
 			UniformsLib.aomap,
 			UniformsLib.lightmap,
@@ -13749,7 +13749,7 @@ const ShaderLib = {
 			UniformsLib.fog,
 			UniformsLib.lights,
 			{
-				emissive: { value: new Color( 0x000000 ) }
+				emissive: { value: /*@__PURE__*/ new Color( 0x000000 ) }
 			}
 		] ),
 
@@ -13760,7 +13760,7 @@ const ShaderLib = {
 
 	matcap: {
 
-		uniforms: mergeUniforms( [
+		uniforms: /*@__PURE__*/ mergeUniforms( [
 			UniformsLib.common,
 			UniformsLib.bumpmap,
 			UniformsLib.normalmap,
@@ -13778,7 +13778,7 @@ const ShaderLib = {
 
 	points: {
 
-		uniforms: mergeUniforms( [
+		uniforms: /*@__PURE__*/ mergeUniforms( [
 			UniformsLib.points,
 			UniformsLib.fog
 		] ),
@@ -13790,7 +13790,7 @@ const ShaderLib = {
 
 	dashed: {
 
-		uniforms: mergeUniforms( [
+		uniforms: /*@__PURE__*/ mergeUniforms( [
 			UniformsLib.common,
 			UniformsLib.fog,
 			{
@@ -13807,7 +13807,7 @@ const ShaderLib = {
 
 	depth: {
 
-		uniforms: mergeUniforms( [
+		uniforms: /*@__PURE__*/ mergeUniforms( [
 			UniformsLib.common,
 			UniformsLib.displacementmap
 		] ),
@@ -13819,7 +13819,7 @@ const ShaderLib = {
 
 	normal: {
 
-		uniforms: mergeUniforms( [
+		uniforms: /*@__PURE__*/ mergeUniforms( [
 			UniformsLib.common,
 			UniformsLib.bumpmap,
 			UniformsLib.normalmap,
@@ -13836,7 +13836,7 @@ const ShaderLib = {
 
 	sprite: {
 
-		uniforms: mergeUniforms( [
+		uniforms: /*@__PURE__*/ mergeUniforms( [
 			UniformsLib.sprite,
 			UniformsLib.fog
 		] ),
@@ -13849,7 +13849,7 @@ const ShaderLib = {
 	background: {
 
 		uniforms: {
-			uvTransform: { value: new Matrix3() },
+			uvTransform: { value: /*@__PURE__*/ new Matrix3() },
 			t2D: { value: null },
 		},
 
@@ -13857,13 +13857,10 @@ const ShaderLib = {
 		fragmentShader: ShaderChunk.background_frag
 
 	},
-	/* -------------------------------------------------------------------------
-	//	Cube map shader
-	 ------------------------------------------------------------------------- */
 
 	cube: {
 
-		uniforms: mergeUniforms( [
+		uniforms: /*@__PURE__*/ mergeUniforms( [
 			UniformsLib.envmap,
 			{
 				opacity: { value: 1.0 }
@@ -13888,11 +13885,11 @@ const ShaderLib = {
 
 	distanceRGBA: {
 
-		uniforms: mergeUniforms( [
+		uniforms: /*@__PURE__*/ mergeUniforms( [
 			UniformsLib.common,
 			UniformsLib.displacementmap,
 			{
-				referencePosition: { value: new Vector3() },
+				referencePosition: { value: /*@__PURE__*/ new Vector3() },
 				nearDistance: { value: 1 },
 				farDistance: { value: 1000 }
 			}
@@ -13905,11 +13902,11 @@ const ShaderLib = {
 
 	shadow: {
 
-		uniforms: mergeUniforms( [
+		uniforms: /*@__PURE__*/ mergeUniforms( [
 			UniformsLib.lights,
 			UniformsLib.fog,
 			{
-				color: { value: new Color( 0x00000 ) },
+				color: { value: /*@__PURE__*/ new Color( 0x00000 ) },
 				opacity: { value: 1.0 }
 			},
 		] ),
@@ -13923,14 +13920,14 @@ const ShaderLib = {
 
 ShaderLib.physical = {
 
-	uniforms: mergeUniforms( [
+	uniforms: /*@__PURE__*/ mergeUniforms( [
 		ShaderLib.standard.uniforms,
 		{
 			clearcoat: { value: 0 },
 			clearcoatMap: { value: null },
 			clearcoatRoughness: { value: 0 },
 			clearcoatRoughnessMap: { value: null },
-			clearcoatNormalScale: { value: new Vector2( 1, 1 ) },
+			clearcoatNormalScale: { value: /*@__PURE__*/ new Vector2( 1, 1 ) },
 			clearcoatNormalMap: { value: null },
 			iridescence: { value: 0 },
 			iridescenceMap: { value: null },
@@ -13939,21 +13936,21 @@ ShaderLib.physical = {
 			iridescenceThicknessMaximum: { value: 400 },
 			iridescenceThicknessMap: { value: null },
 			sheen: { value: 0 },
-			sheenColor: { value: new Color( 0x000000 ) },
+			sheenColor: { value: /*@__PURE__*/ new Color( 0x000000 ) },
 			sheenColorMap: { value: null },
 			sheenRoughness: { value: 1 },
 			sheenRoughnessMap: { value: null },
 			transmission: { value: 0 },
 			transmissionMap: { value: null },
-			transmissionSamplerSize: { value: new Vector2() },
+			transmissionSamplerSize: { value: /*@__PURE__*/ new Vector2() },
 			transmissionSamplerMap: { value: null },
 			thickness: { value: 0 },
 			thicknessMap: { value: null },
 			attenuationDistance: { value: 0 },
-			attenuationColor: { value: new Color( 0x000000 ) },
+			attenuationColor: { value: /*@__PURE__*/ new Color( 0x000000 ) },
 			specularIntensity: { value: 1 },
 			specularIntensityMap: { value: null },
-			specularColor: { value: new Color( 1, 1, 1 ) },
+			specularColor: { value: /*@__PURE__*/ new Color( 1, 1, 1 ) },
 			specularColorMap: { value: null },
 		}
 	] ),
@@ -20893,20 +20890,9 @@ function WebGLShadowMap( _renderer, _objects, _capabilities ) {
 
 			}
 
-			if ( shadow.map === null && ! shadow.isPointLightShadow && this.type === VSMShadowMap ) {
-
-				shadow.map = new WebGLRenderTarget( _shadowMapSize.x, _shadowMapSize.y );
-				shadow.map.texture.name = light.name + '.shadowMap';
-
-				shadow.mapPass = new WebGLRenderTarget( _shadowMapSize.x, _shadowMapSize.y );
-
-				shadow.camera.updateProjectionMatrix();
-
-			}
-
 			if ( shadow.map === null ) {
 
-				const pars = { minFilter: NearestFilter, magFilter: NearestFilter, format: RGBAFormat };
+				const pars = ( this.type !== VSMShadowMap ) ? { minFilter: NearestFilter, magFilter: NearestFilter } : {};
 
 				shadow.map = new WebGLRenderTarget( _shadowMapSize.x, _shadowMapSize.y, pars );
 				shadow.map.texture.name = light.name + '.shadowMap';
@@ -20943,7 +20929,7 @@ function WebGLShadowMap( _renderer, _objects, _capabilities ) {
 
 			// do blur pass for VSM
 
-			if ( ! shadow.isPointLightShadow && this.type === VSMShadowMap ) {
+			if ( shadow.isPointLightShadow !== true && this.type === VSMShadowMap ) {
 
 				VSMPass( shadow, camera );
 
@@ -20973,6 +20959,12 @@ function WebGLShadowMap( _renderer, _objects, _capabilities ) {
 
 		}
 
+		if ( shadow.mapPass === null ) {
+
+			shadow.mapPass = new WebGLRenderTarget( _shadowMapSize.x, _shadowMapSize.y );
+
+		}
+
 		// vertical pass
 
 		shadowMaterialVertical.uniforms.shadow_pass.value = shadow.map.texture;
@@ -25172,7 +25164,7 @@ class WebXRManager extends EventDispatcher {
 					}
 
 					const projectionlayerInit = {
-						colorFormat: ( renderer.outputEncoding === sRGBEncoding ) ? 35907 : 32856,
+						colorFormat: 32856,
 						depthFormat: glDepthFormat,
 						scaleFactor: framebufferScaleFactor
 					};
@@ -48637,155 +48629,182 @@ class ShapePath {
 
 // Fast Half Float Conversions, http://www.fox-toolkit.org/ftp/fasthalffloatconversion.pdf
 
-class DataUtils {
+const {
+	floatView: _floatView,
+	uint32View: _uint32View,
+	baseTable: _baseTable,
+	shiftTable: _shiftTable,
+	mantissaTable: _mantissaTable,
+	exponentTable: _exponentTable,
+	offsetTable: _offsetTable
+} = /*@__PURE__*/ _generateTables();
 
-	// float32 to float16
+function _generateTables() {
 
-	static toHalfFloat( val ) {
+	// float32 to float16 helpers
 
-		if ( Math.abs( val ) > 65504 ) console.warn( 'THREE.DataUtils.toHalfFloat(): Value out of range.' );
+	const buffer = new ArrayBuffer( 4 );
+	const floatView = new Float32Array( buffer );
+	const uint32View = new Uint32Array( buffer );
 
-		val = clamp( val, - 65504, 65504 );
+	const baseTable = new Uint32Array( 512 );
+	const shiftTable = new Uint32Array( 512 );
 
-		_floatView[ 0 ] = val;
-		const f = _uint32View[ 0 ];
-		const e = ( f >> 23 ) & 0x1ff;
-		return _baseTable[ e ] + ( ( f & 0x007fffff ) >> _shiftTable[ e ] );
+	for ( let i = 0; i < 256; ++ i ) {
 
-	}
+		const e = i - 127;
 
-	// float16 to float32
+		// very small number (0, -0)
 
-	static fromHalfFloat( val ) {
+		if ( e < - 27 ) {
 
-		const m = val >> 10;
-		_uint32View[ 0 ] = _mantissaTable[ _offsetTable[ m ] + ( val & 0x3ff ) ] + _exponentTable[ m ];
-		return _floatView[ 0 ];
+			baseTable[ i ] = 0x0000;
+			baseTable[ i | 0x100 ] = 0x8000;
+			shiftTable[ i ] = 24;
+			shiftTable[ i | 0x100 ] = 24;
 
-	}
+			// small number (denorm)
 
-}
+		} else if ( e < - 14 ) {
 
-// float32 to float16 helpers
+			baseTable[ i ] = 0x0400 >> ( - e - 14 );
+			baseTable[ i | 0x100 ] = ( 0x0400 >> ( - e - 14 ) ) | 0x8000;
+			shiftTable[ i ] = - e - 1;
+			shiftTable[ i | 0x100 ] = - e - 1;
 
-const _buffer = new ArrayBuffer( 4 );
-const _floatView = new Float32Array( _buffer );
-const _uint32View = new Uint32Array( _buffer );
+			// normal number
 
-const _baseTable = new Uint32Array( 512 );
-const _shiftTable = new Uint32Array( 512 );
+		} else if ( e <= 15 ) {
 
-for ( let i = 0; i < 256; ++ i ) {
+			baseTable[ i ] = ( e + 15 ) << 10;
+			baseTable[ i | 0x100 ] = ( ( e + 15 ) << 10 ) | 0x8000;
+			shiftTable[ i ] = 13;
+			shiftTable[ i | 0x100 ] = 13;
 
-	const e = i - 127;
+			// large number (Infinity, -Infinity)
 
-	// very small number (0, -0)
+		} else if ( e < 128 ) {
 
-	if ( e < - 27 ) {
+			baseTable[ i ] = 0x7c00;
+			baseTable[ i | 0x100 ] = 0xfc00;
+			shiftTable[ i ] = 24;
+			shiftTable[ i | 0x100 ] = 24;
 
-		_baseTable[ i ] = 0x0000;
-		_baseTable[ i | 0x100 ] = 0x8000;
-		_shiftTable[ i ] = 24;
-		_shiftTable[ i | 0x100 ] = 24;
+			// stay (NaN, Infinity, -Infinity)
 
-		// small number (denorm)
+		} else {
 
-	} else if ( e < - 14 ) {
+			baseTable[ i ] = 0x7c00;
+			baseTable[ i | 0x100 ] = 0xfc00;
+			shiftTable[ i ] = 13;
+			shiftTable[ i | 0x100 ] = 13;
 
-		_baseTable[ i ] = 0x0400 >> ( - e - 14 );
-		_baseTable[ i | 0x100 ] = ( 0x0400 >> ( - e - 14 ) ) | 0x8000;
-		_shiftTable[ i ] = - e - 1;
-		_shiftTable[ i | 0x100 ] = - e - 1;
+		}
 
-		// normal number
+	}
 
-	} else if ( e <= 15 ) {
+	// float16 to float32 helpers
 
-		_baseTable[ i ] = ( e + 15 ) << 10;
-		_baseTable[ i | 0x100 ] = ( ( e + 15 ) << 10 ) | 0x8000;
-		_shiftTable[ i ] = 13;
-		_shiftTable[ i | 0x100 ] = 13;
+	const mantissaTable = new Uint32Array( 2048 );
+	const exponentTable = new Uint32Array( 64 );
+	const offsetTable = new Uint32Array( 64 );
 
-		// large number (Infinity, -Infinity)
+	for ( let i = 1; i < 1024; ++ i ) {
 
-	} else if ( e < 128 ) {
+		let m = i << 13; // zero pad mantissa bits
+		let e = 0; // zero exponent
 
-		_baseTable[ i ] = 0x7c00;
-		_baseTable[ i | 0x100 ] = 0xfc00;
-		_shiftTable[ i ] = 24;
-		_shiftTable[ i | 0x100 ] = 24;
+		// normalized
+		while ( ( m & 0x00800000 ) === 0 ) {
 
-		// stay (NaN, Infinity, -Infinity)
+			m <<= 1;
+			e -= 0x00800000; // decrement exponent
 
-	} else {
+		}
 
-		_baseTable[ i ] = 0x7c00;
-		_baseTable[ i | 0x100 ] = 0xfc00;
-		_shiftTable[ i ] = 13;
-		_shiftTable[ i | 0x100 ] = 13;
+		m &= ~ 0x00800000; // clear leading 1 bit
+		e += 0x38800000; // adjust bias
+
+		mantissaTable[ i ] = m | e;
 
 	}
 
-}
+	for ( let i = 1024; i < 2048; ++ i ) {
 
-// float16 to float32 helpers
+		mantissaTable[ i ] = 0x38000000 + ( ( i - 1024 ) << 13 );
 
-const _mantissaTable = new Uint32Array( 2048 );
-const _exponentTable = new Uint32Array( 64 );
-const _offsetTable = new Uint32Array( 64 );
+	}
 
-for ( let i = 1; i < 1024; ++ i ) {
+	for ( let i = 1; i < 31; ++ i ) {
 
-	let m = i << 13; // zero pad mantissa bits
-	let e = 0; // zero exponent
+		exponentTable[ i ] = i << 23;
 
-	// normalized
-	while ( ( m & 0x00800000 ) === 0 ) {
+	}
 
-		m <<= 1;
-		e -= 0x00800000; // decrement exponent
+	exponentTable[ 31 ] = 0x47800000;
+	exponentTable[ 32 ] = 0x80000000;
 
-	}
+	for ( let i = 33; i < 63; ++ i ) {
 
-	m &= ~ 0x00800000; // clear leading 1 bit
-	e += 0x38800000; // adjust bias
+		exponentTable[ i ] = 0x80000000 + ( ( i - 32 ) << 23 );
 
-	_mantissaTable[ i ] = m | e;
+	}
 
-}
+	exponentTable[ 63 ] = 0xc7800000;
 
-for ( let i = 1024; i < 2048; ++ i ) {
+	for ( let i = 1; i < 64; ++ i ) {
 
-	_mantissaTable[ i ] = 0x38000000 + ( ( i - 1024 ) << 13 );
+		if ( i !== 32 ) {
 
-}
+			offsetTable[ i ] = 1024;
+
+		}
 
-for ( let i = 1; i < 31; ++ i ) {
+	}
 
-	_exponentTable[ i ] = i << 23;
+	return {
+		floatView: floatView,
+		uint32View: uint32View,
+		baseTable: baseTable,
+		shiftTable: shiftTable,
+		mantissaTable: mantissaTable,
+		exponentTable: exponentTable,
+		offsetTable: offsetTable,
+	};
 
 }
 
-_exponentTable[ 31 ] = 0x47800000;
-_exponentTable[ 32 ] = 0x80000000;
-for ( let i = 33; i < 63; ++ i ) {
+// float32 to float16
 
-	_exponentTable[ i ] = 0x80000000 + ( ( i - 32 ) << 23 );
+function toHalfFloat( val ) {
 
-}
+	if ( Math.abs( val ) > 65504 ) console.warn( 'THREE.DataUtils.toHalfFloat(): Value out of range.' );
+
+	val = clamp( val, - 65504, 65504 );
 
-_exponentTable[ 63 ] = 0xc7800000;
+	_floatView[ 0 ] = val;
+	const f = _uint32View[ 0 ];
+	const e = ( f >> 23 ) & 0x1ff;
+	return _baseTable[ e ] + ( ( f & 0x007fffff ) >> _shiftTable[ e ] );
 
-for ( let i = 1; i < 64; ++ i ) {
+}
 
-	if ( i !== 32 ) {
+// float16 to float32
 
-		_offsetTable[ i ] = 1024;
+function fromHalfFloat( val ) {
 
-	}
+	const m = val >> 10;
+	_uint32View[ 0 ] = _mantissaTable[ _offsetTable[ m ] + ( val & 0x3ff ) ] + _exponentTable[ m ];
+	return _floatView[ 0 ];
 
 }
 
+var DataUtils = /*#__PURE__*/Object.freeze({
+	__proto__: null,
+	toHalfFloat: toHalfFloat,
+	fromHalfFloat: fromHalfFloat
+});
+
 // r133, c5bb5434555a3c3ddd784944a0a124f996fc721b
 
 class ParametricGeometry extends BufferGeometry {